Set Out Line Permit For Free

Do I need a permit to build a deck? Yes. All decks with a floor height of 16 inches above the finished grade requires a permit. Decks that are under 16 inches above the finished grade are considered patios and are exempt from building permits.

Projects that change the configuration of walls, pipes, wiring, roofs, or major appliances typically DO require at least one type of building permit. Projects that DO NOT need a building permit are simple surface (cosmetic) projects; minor repairs and replacements; and minor site improvements or small structures.

Protect your family and your property Do electrical work only if you are qualified. If you do not have a good understanding of electrical wiring and are not qualified, hire a licensed electrical contractor. If you do your own electrical work, you must buy the permit and call for an inspection.

Any professional applying for electrical permits must have a Washington State electrical contractor's license and a Seattle business license. Property owners may do their own work when they own and occupy the property they're working on. Some projects require plan review and are not issued the same day.

A permit is required to or replace a fence (no permit is required to replace 8 feet of fencing or less). If erecting a fence that is not for a pool barrier requirement, please apply via our eBUILD system for a Zoning / Fence permit.

A proposed driveway entrance to include the replacement of an existing entrance requires a Driveway Entrance Permit.

Projects that Require a Building Permit Building a new house. Building an addition onto an existing house or attached garage. Converting an existing deck or porch to Florida room (sunroom). Building, replacing, adding to and making structural repairs to a deck whether it is attached to the main structure or not.